Dennis Welker

Dennis Welker Email and Phone Number

VMware\Windows Systems Administrator @ Exela Technologies
Lewisville, TX, US
Dennis Welker's Location
Lewisville, Texas, United States, United States
Dennis Welker's Contact Details

Dennis Welker personal email

n/a

Dennis Welker phone numbers

About Dennis Welker

Motivated IT Professional with over 15 years of experience in information systems and networking. Highly skilled in configuring, operating and maintaining Microsoft networks and Windows client and server operating systems and VMware servers. Strong troubleshooting skills, Self-starter with strong initiative, and excellent interpersonal skills.Specialties: Windows Server, 2003/2008 DHCP, DNS, AD, ExchangeWindows XP, Vista, Windows 7Netbackup Enterprise 7 Vmware 3.5, Vsphere 4 configuration and supportExcellent Customer Service Skills

Dennis Welker's Current Company Details
Exela Technologies

Exela Technologies

View
VMware\Windows Systems Administrator
Lewisville, TX, US
Website:
exelatech.com
Employees:
10161
Dennis Welker Work Experience Details
  • Exela Technologies
    Vmware\Windows Systems Administrator
    Exela Technologies
    Lewisville, Tx, Us
    View
  • Sourcehov
    System Administrator
    Sourcehov Jul 2013 - Present
    Dallas/Fort Worth Area
    View
  • Overhead Door Corporation
    Senior Network Administrator
    Overhead Door Corporation Mar 2013 - Jul 2013
    View
  • Sourcehov Business Communication Services
    Windows System Admin
    Sourcehov Business Communication Services Jul 2011 - Mar 2013
  • Tellabs(Formely Afc)
    Sr Systems Specialist
    Tellabs(Formely Afc) 2003 - Apr 2011
    • Responsible for management of Microsoft Windows based servers 2003/2008 including software/hardware upgrades, security, back-up, maintenance, storage management, and resource management. Administration of DNS and DHCP scopes, user accounts, security groups, server permissions and Group Policies in Active Directory.• Administration, design, and implementation of VMWare ESX vSphere 4 environments,which include the migration of physical nodes, installation, configuration, and maintenance of 50+ vm hosts running Windows 2003/2008. Responsible for building ESX cluster for AD and Exchange DR environment. • Responsible for server backups using Veritas Netbackup 7. Responsibilities included weekly vaulting of tapes to offsite facility, the routine backup of 70+ servers, file restorations, and backup policy configuration• Created process to automate shutdown process of servers in the event of a power outage. Utilized free program from UPS vendor that ensured that all servers where shutdown properly to prevent any corruption issues.• Provided local support for EMC CX4 and CX3-20. Worked with storage team connecting storage, migrating data, and provisioning LUNS. Worked with vendor on upgrades and support.• Responsible for ensuring Windows servers where in compliance with company standards using Shavlik NetChk.• Provided 24/7 Support for local and remote sites both end user and infrastructure.
    View
  • Marconi
    Nt Administrator
    Marconi 1999 - 2003
    •Administrated NT4 servers in Domain spanning four physical locations. Was responsible for user account creation, security groups, server permissions, and share permissions.•Responsible for hardware and software upgrades/repairs of HP and Dell Servers.•Responsible for daily and weekly backups using CA Arcserve of 50+ Windows servers•Administration of Lotus Domino servers. Created and managed user accounts and was responsible for backups of server and hardware upgrades.•Built and managed Windows DHCP, DNS, File Share, and prints servers. •Provided support for remote and local users
    View
  • Reltec\Marconi
    Desktop Support
    Reltec\Marconi 1996 - 1999
    • Desktop and end user support• Configure Dell and HP desktops and laptops utilizing Ghost for imaging• Maintain Hardware\Software upgrades and repairs
  • Reltec
    Buyer And Planner
    Reltec 1993 - 1996
    • Inventory Control• Responsible for monitoring inventory and movement of material through plant• Perform, coordinate, and report impact analysis on BOM changes and the effect on Build schedules• Communicate and jointly resolve issues with other departments• Buyer for configuration department• Work with vendors to get materials to plant to meet customer needs• Cost savings on materials• Procurement of new parts for special configurations

Dennis Welker Skills

Dns Microsoft Exchange Vmware Windows 7 Windows Server Active Directory Servers Troubleshooting Vmware Esx Dhcp Voip Unix Cisco Technologies Tcp/ip Network Administration System Administration Vpn Network Engineering Switches Itil Networking Hardware Security Technical Support Vsphere Software Installation San Storage Hyper V Disaster Recovery Wan Citrix Cluster Windows Information Technology Blackberry Enterprise Server Dell Poweredge Servers Data Center Group Policy Network Design Network Security Operating Systems Laptops Lan Wan Computer Security Virtualization Routers Infrastructure

Frequently Asked Questions about Dennis Welker

What company does Dennis Welker work for?

Dennis Welker works for Exela Technologies

What is Dennis Welker's role at the current company?

Dennis Welker's current role is VMware\Windows Systems Administrator.

What is Dennis Welker's email address?

Dennis Welker's email address is de****@****ail.com

What is Dennis Welker's direct phone number?

Dennis Welker's direct phone number is +197298*****

What skills is Dennis Welker known for?

Dennis Welker has skills like Dns, Microsoft Exchange, Vmware, Windows 7, Windows Server, Active Directory, Servers, Troubleshooting, Vmware Esx, Dhcp, Voip, Unix.

Who are Dennis Welker's colleagues?

Dennis Welker's colleagues are Dylan Cole, Isamar Castellanos, Asad Khan, Arunkumar B, Sandip Bhingardive, Naresh Bist M, Kalesha M.

Not the Dennis Welker you were looking for?

View similar profiles

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.